Chlorine test strip
Test range: (chlorine) 0-1000ppm 4.5m/roll with small plastic box feeder and color chart widty: 8 mm or 30/50/80/100pcs per plastic tube.
PH test strip
PH test strips have many different application ares as well as compared with wide test range and precision 1)test pH value of Urine and saliva 2)laboratory test 3)swimming pool & spa water 4)Industry recycle & waste water 5) hospital & drinking water test range: 0-14, test precision: 0.25
3in 1 chlorine/bromine test strip
3in1 Pool test strip is designed to offer the user the 3 main parameters in pool and spa testing; Free Chlorine, pH, & Total Alkalinity. 3in1 Pool Check is designed to offer the user the 3 main parameters in pool and spa testing; Total Bromine, pH, & Total Alkalinity
5in 1 Pool test strip
5in1 Pool test strip is designed to be a comprehensive testing solution. Measuring for Free Chlorine/Bromine, Total Chlorine/Total Bromine, pH, Total Alkalinity, & Total Hardness